package fr.castorflex.openharmony.smoothprogressbar;

import ohos.agp.components.element.Element;
import ohos.agp.render.Canvas;

import java.util.Locale;

/**
 * Created by castorflex on 3/5/14.
 */
public final class SmoothProgressBarUtils {
    private SmoothProgressBarUtils() {
    }

    public static Element generateDrawableWithColors(int[] colors, float strokeWidth) {
        if (colors == null || colors.length == 0) return null;
        ColorsShape colorsShape = new ColorsShape(strokeWidth, colors);
        colorsShape.drawToCanvas(new Canvas());
        return colorsShape;
    }

    static void checkSpeed(float speed) {
        if (speed <= 0f)
            throw new IllegalArgumentException("Speed must be >= 0");
    }

    static void checkColors(int[] colors) {
        if (colors == null || colors.length == 0)
            throw new IllegalArgumentException("You must provide at least 1 color");
    }

    static void checkAngle(int angle) {
        if (angle < 0 || angle > 360)
            throw new IllegalArgumentException(String.format(Locale.US, "Illegal angle %d: must be >=0 and <= 360", angle));
    }

    static void checkPositiveOrZero(float number, String name) {
        if (number < 0)
            throw new IllegalArgumentException(String.format(Locale.US, "%s %d must be positive", name, number));
    }

    static void checkPositive(int number, String name) {
        if (number <= 0)
            throw new IllegalArgumentException(String.format(Locale.US, "%s must not be null", name));
    }

    static void checkNotNull(Object o, String name) {
        if (o == null)
            throw new IllegalArgumentException(String.format(Locale.US, "%s must be not null", name));
    }
}
